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172114 (2002 GA108)
Classification: Main-belt Asteroid          SPK-ID: 2172114
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1212327533948869 4.5623e-08  
a 2.379543406288825 1.6921e-08 au
q 2.091064807321783 1.1301e-07 au
i 6.889817779294952 5.1784e-06 deg
node 56.94844594057142 4.1665e-05 deg
peri 213.1976283550798 5.353e-05 deg
M 280.92019993163 3.9534e-05 deg
tp 2459295.011281730748
(2021-Mar-21.51128173)
0.000149 TDB
period 1340.722426351661
3.67
1.4301e-05
3.915e-08
d
yr
n .268511955140202 2.864e-09 deg/d
Q 2.668022005255867 1.8972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      378  
   data-arc span      6592 days (18.05 yr)  
   first obs. used      2002-04-11  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5982  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:15:38  

Additional Information
 Earth MOID = 1.07902 au 
 Jupiter MOID = 2.40908 au 
 T_jup = 3.520 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO469843  

172114 (2002 GA108)          Discovered 2002-Apr-11 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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